Upstream has changed the clock voting api from a single api that must be atmoic context compatable, to a split api with atomic and non-atomic components. Migrate to the new api as the old one is deprecated and will be removed soon. Change-Id: I5e2eaad78728a8fb9e10e18d8fd49bbec67cb40e Signed-off-by: Yan He <yanhe@codeaurora.org>